filter bag | Duda Diesel Alternative Energy, Chemicals & Industrial Supply Store

Comparison of Filter Bag Types
Filter Media	Micron Range	Advantages	Disadvantages
Polyester	1-600	Inexpensive, Good chemical resistance	Cleaning degrades filtering capabilities
Nylon	10-1000	Light Weight, Flexible, Cleanable	Not enough strength for high flow or pressure applications
Polypropylene	1-100	Special chemical resistance	Cleaning degrades filtering capabilities
Stainless Steel	80-149	Cleanable, Strong, Good Chemical Resistance	Expensive, may react with some acids/alkali

Chemical Resistivities + Temp Ratings
Medias	Mineral Acids	Organic Acids	Alkalies	Oxidizing Acids	Animal Vegetable Petro-Oils	Organic Solvents	Micro Organisms	Temp Limits (°F)
Polyester	Good	Good	Good	Good	Excellent	Excellent	Excellent	275°
Polypropylene	Good	Excellent	Good	Fair	Excellent	Good	Excellent	200°
Nylon	Poor	Fair	Good	Poor	Excellent	Excellent	Excellent	300°
Stainless Steel	Good	Good	Good	Good	Excellent	Excellent	Excellent	1472°

PE 1 PES size#1 Polyester Filter Bag 7" x 16"

Polyester Felt (PE) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
6.98

2+
5.88

5+
5.15

10+
4.80

50+
4.23

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#1, with Plastic Collar Flange

• 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
7.40

2+
6.28

5+
5.53

10+
5.16

50+
4.57

In stock

QTY

PE PES size#2 Polyester Filter Bag 7" x 32"

Polyester Felt (PE) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
9.85

2+
8.60

5+
7.74

10+
7.24

25+
6.53

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#2, with Plastic Collar Flange

• 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
10.28

2+
9.01

5+
8.12

10+
7.61

25+
6.87

In stock

QTY

GL-1 Fuel Filter Housing

• Aluminum

• 1" Connections

QTY
$Ea.

1+
14.39

In stock

QTY

GL-3-100 - 1" Housing for Screw on Filter

GL-3 Fuel Filter Element

• 8 Micron

• UNF1.5" Threads

QTY
$Ea.

1+
11.63

In stock

QTY

PE PES size#3 Polyester Filter Bag 4" x 8"

Polyester Felt (PE) Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
5.93

2+
4.88

5+
4.21

10+
3.91

100+
3.39

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#3, with Plastic Collar Flange

• 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
5.78

2+
4.74

5+
4.07

10+
3.78

100+
3.27

In stock

QTY

PE PES size#4 Polyester Filter Bag 4" x 14"

Polyester Felt (PE) Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• Singed for prevention of fiber breaking

QTY
$Ea.

1+
6.33

2+
5.26

5+
4.57

10+
4.25

100+
3.71

In stock

QTY

Welded Polyester Felt (PE) Filter Bag

• Size#4, with Plastic Collar Flange

• 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
6.33

2+
5.26

5+
4.57

10+
4.25

100+
3.71

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
6.90

2+
5.80

5+
5.08

10+
4.74

50+
4.17

In stock

QTY

Nylon Mesh (NMO) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Easiest to wash, flexible, Strong

QTY
$Ea.

1+
9.40

2+
8.18

5+
7.33

10+
6.86

25+
6.17

In stock

QTY

POG P1S Polypropylene Filter Bag 7" x 16" size #1

Polypropylene (POG) Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
6.75

2+
5.66

5+
4.95

10+
4.61

50+
4.05

In stock

QTY

POG P2S Polypropylene Filter Bag 7" x 32" size #2

Polypropylene (POG) Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• Singed or glazed for prevention of fiber breaking

QTY
$Ea.

1+
9.73

2+
8.49

5+
7.63

10+
7.14

25+
6.43

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#1, with hanging strap

• 16" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
10.65

2+
9.36

5+
8.46

10+
7.92

50+
7.17

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#1, 16" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
11.05

2+
9.74

5+
8.82

10+
8.26

50+
7.49

In stock

QTY

PTFE Coated, PE Felt Filter Bag

• Size#2, with hanging strap

• 32" Length, 7" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
17.18

2+
15.57

5+
14.33

10+
13.47

25+
12.39

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#2, 32" Length, 7" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
17.69

2+
16.05

5+
14.79

10+
13.91

25+
12.80

Out of stock.

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 3

PTFE Coated, PE Felt Filter Bag

• Size#3, with hanging strap

• 8" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
8.90

2+
7.70

5+
6.88

10+
6.44

100+
5.77

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#3, 8" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
9.33

2+
8.11

5+
7.27

10+
6.80

100+
6.11

In stock

QTY

0.5 1/2 micron polyester filter bag PTFE coated size 4

PTFE Coated, PE Felt Filter Bag

• Size#4, with hanging strap

• 14" Length, 4" Diameter

• PTFE Coated to 0.5 Micron Rating

QTY
$Ea.

1+
9.35

2+
8.13

5+
7.29

10+
6.82

100+
6.13

In stock

QTY

Welded PTFE Coated PE Felt Filter Bag

• 0.5 Micron, with Plastic Collar Flange

• Size#4, 14" Length, 4" Diameter

• Welded filter bags maintain the efficiency of the filter media

QTY
$Ea.

1+
9.75

2+
8.51

5+
7.65

10+
7.16

100+
6.45

In stock

QTY

7" Adapter Head

• 1.5" Pipe thread (NPT) Connection

• Preassurize your filtering up to 10 psi

• Fits all 7" diameter filter bags

QTY
$Ea.

1+
5.50

2+
5.22

5+
4.95

10+
4.67

In stock

QTY

1 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 1 Meter Length

• 67" Width, 39.3" length

• Metric Standard Cut

QTY
$Ea.

1+
14.23

2+
13.51

5+
12.80

10+
12.09

25+
11.38

In stock

QTY

5 Meter Sheet of Polyester Filter Media

• 1.7 Meter Width, 5 Meter Length

• 67" Width, 5.5 Yard length

• Metric Standard Cut

QTY
$Ea.

1+
48.35

2+
45.93

5+
43.51

10+
41.09

25+
38.68

In stock

QTY

4" Adapter Head

• Fits 4" Diameter bags

• Pressurize your filtering up to 10 psi

• 1" Pipe thread (NPT)

QTY
$Ea.

1+
4.85

2+
4.60

5+
4.36

10+
4.12

In stock

QTY

1 Yard Sheet of Polyester Filter Media

• 72" width, 36" Length

•

• American Standard Cut

QTY
$Ea.

1+
14.21

2+
13.49

5+
12.78

10+
12.07

25+
11.36

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #1

• Supports 7" x 16" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,124.22

5 in stock

QTY

5 Yard Sheet of Polyester Filter Media

• 72" width, 5 Yard Length

•

• American Standard Cut

QTY
$Ea.

1+
47.74

2+
45.35

5+
42.96

10+
40.57

25+
38.19

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #2

• Supports 7" x 32" Filter Bags

• Pressure gauge, 1.5" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
1,282.19

In stock

QTY

25 Meter Roll of Polyester Filter Media

• 72" width, 25 Meter Length

• 27.3 Yard Length

• American Standard Cut

QTY
$Ea.

1+
244.53

2+
232.30

5+
220.07

10+
207.85

25+
195.62

In stock

QTY

304 Stainless Steel Filter Bag Housing Size #4

• Supports 4" x 14" Filter Bags

• Pressure gauge, bottom drain, 1" Ports

• Eye-Bolt Seal, Welded Legs

QTY
$Ea.

1+
835.87

9 in stock

QTY

1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
15.69

5+
13.78

10+
13.38

25+
12.99

100+
12.21

In stock

QTY

3/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 3/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
22.33

5+
20.08

10+
19.53

25+
18.97

100+
17.85

In stock

QTY

1" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
33.73

5+
30.91

10+
30.07

25+
29.23

100+
27.54

In stock

QTY

1-1/4" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/4" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
37.55

5+
34.54

10+
33.60

25+
32.67

100+
30.79

In stock

QTY

1-1/2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 1-1/2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
54.69

5+
50.83

10+
49.46

25+
48.09

100+
45.36

In stock

QTY

2" Inline Y type filter strainer stainless steel

Inline Y-Filter Fitting

• 2" Female Connections, 304 Stainless Steel

• 80 Mesh (Approximately 200 Micron)

• Filter Screen with Support Strainer

QTY
$Ea.

1+
76.90

5+
71.93

10+
70.00

25+
68.08

100+
64.24

In stock

QTY

1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
5.08

5+
3.70

10+
3.57

25+
3.44

100+
3.19

In stock

QTY

3/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 3/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
6.40

5+
4.95

10+
4.79

25+
4.63

100+
4.31

In stock

QTY

1" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
8.68

5+
7.12

10+
6.90

25+
6.68

100+
6.25

In stock

QTY

1-1/4" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/4" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
10.83

5+
9.16

10+
8.89

25+
8.62

100+
8.08

In stock

QTY

1-1/2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 1-1/2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
12.98

5+
11.20

10+
10.88

25+
10.55

100+
9.90

In stock

QTY

2" Y-Filter Fitting Mesh Strainer Replacement

Strainer Mesh for 2" Y-Filter Fitting

• Replacement strainer for Y-Filter Strainer Fitting

• Screen with Strainer Support

• 304 Stainless Steel

QTY
$Ea.

1+
18.66

5+
16.60

10+
16.13

25+
15.66

100+
14.73

In stock

QTY

Stainless Steel FIlter Bag Size#1 7" x 16"

304 Stainless Steel Filter Bag

• Size#1, 16" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Strap

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
34.13

2+
32.42

5+
30.71

10+
29.01

25+
27.30

In stock

QTY

Stainless Steel FIlter Bag Size#2 7" x 32"

304 Stainless Steel Filter Bag

• Size#2, 32" Length, 7" Diameter

• SUS304/SS304 Mesh with SUS304 Ring & Hanging Straps

• Welded Filter Bag, Max Temp: 800°C (1472°F)

QTY
$Ea.

1+
42.67

2+
40.53

5+
38.40

10+
36.26

25+
34.13

In stock

QTY